Voice Engineer (Telecommunications and Unified Communications)

Responsibilities

• Support the design, implementation, and ongoing maintenance of enterprise voice and telecommunications solutions
• Monitor system health, performance, and availability across voice platforms and related services
• Manage user requests, configurations, and updates for voice services, including adds, moves, changes, and deactivations
• Maintain accurate records of phone numbers and system configurations
• Review and respond to service incidents and requests through IT service management tools
• Administer voice systems through management portals and dashboards
• Collaborate with technical teams to troubleshoot issues and resolve service disruptions
• Contribute to documentation updates, workflow improvements, and operational procedures
• Assist with scheduled maintenance activities and system changes
• Participate in an on-call rotation to support business continuity

Required Experience and Skills

• Foundational experience with telecommunications technologies, including unified communications and voice systems
• Practical knowledge of Microsoft Teams voice administration, including configuration, licensing, and feature management
• Understanding of IP telephony concepts such as SIP, H.323 endpoints, softphones, and call detail records
• Familiarity with call routing principles, including dial plans, hunt groups, auto attendants, and call tracing
• Experience supporting end-user voice services, including desk phones and remote work setups
• Knowledge of telecom carrier services, including SIP trunking, number porting, and provisioning processes
• Awareness of emergency calling standards and compliance requirements within unified communication systems
• Ability to monitor and support voice system reporting and administrative tools
• Strong problem-solving skills with the ability to troubleshoot and resolve technical issues
• Excellent communication and collaboration skills, with a focus on customer support and teamwork

FAQ

1. What are the primary responsibilities of a Voice Engineer specializing in telecommunications and unified communications?
A Voice Engineer designs, implements, supports, and optimizes enterprise voice communication systems. The role focuses on managing telephony infrastructure, unified communications platforms, voice networks, call routing, and collaboration technologies to ensure secure, reliable, and high-quality communication services across an organization.

2. What are unified communications (UC) platforms?
Unified communications platforms integrate voice calling, video conferencing, messaging, voicemail, presence, and collaboration tools into a single communication ecosystem. These platforms help improve productivity by enabling employees to communicate seamlessly across multiple devices and locations.

3. What technologies are commonly managed by a Voice Engineer?
Voice Engineers work with IP telephony systems, Session Initiation Protocol (SIP), Voice over IP (VoIP), call routing platforms, contact center technologies, session border controllers (SBCs), voice gateways, PBX systems, unified communications solutions, and cloud-based collaboration services.

4. How does this role contribute to enterprise communication infrastructure?
The engineer ensures voice services remain available, scalable, and secure by configuring communication platforms, monitoring system performance, supporting migrations, resolving technical issues, and implementing high-availability solutions that support business continuity.

5. What role does network infrastructure play in voice engineering?
Reliable network infrastructure is essential for high-quality voice communication. Voice Engineers collaborate with network teams to optimize bandwidth, configure Quality of Service (QoS), troubleshoot latency and packet loss, and maintain stable voice performance across enterprise networks.

6. How are security and compliance addressed in this role?
Voice Engineers implement secure communication practices through encryption, authentication, access controls, secure SIP configurations, and network security measures. They also support compliance with organizational policies and industry regulations related to enterprise communications.

7. What challenges are commonly encountered in this position?
Common challenges include maintaining call quality, troubleshooting connectivity issues, supporting hybrid communication environments, integrating cloud and on-premises systems, minimizing downtime during upgrades, and ensuring secure communications across distributed workforces.